fn: improve UX (#325)

* fn: make UX more consistent with regards to app name position

* fn: improve detection of missing routes

* fn: fix update operations

- No longer delete-than-add for configuration updates
- Path cleaning before most of routes operations

api/server/routes_get.go

@@ -3,6 +3,7 @@ package server
 import (
 	"context"
 	"net/http"
+	"path"
 
 	"github.com/Sirupsen/logrus"
 	"github.com/gin-gonic/gin"
@@ -15,7 +16,7 @@ func handleRouteGet(c *gin.Context) {
 	log := common.Logger(ctx)
 
 	appName := c.Param("app")
-	routePath := c.Param("route")
+	routePath := path.Clean(c.Param("route"))
 
 	route, err := Api.Datastore.GetRoute(appName, routePath)
 	if err != nil {